uber/aresdb

Decrease recovery time

voyager-dw opened this issue · 1 comments

Is your feature request related to a problem? Please describe.
Takes too much time during startup to replay many redo logs

Describe the solution you'd like
Add intermittent snapshot for the fact tables

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

Recovery time has been reduced by 40% after my optimization. We can create another issue if further improvement is needed.